This is an excellent aspect for just getting along. You will both be similar in perspective, personality and mannerisms you are in the same tempo. You will be supportive to one another and you have complimented energy. If one or the other person has their Venus the others Sun sign it would enhance the attraction as this aspect does not relate to physical attraction in itself. This is an endorsing aspect where they will both compliment one another often this is great for both love, friendships and business the same.
Sun Trine or Sextile your Partners Moon
This is very good for a long term relationship along with other positive aspects this can indicate a long and happy relationship. The Sun is the Masculine energy and the Moon is the nurturing, supportive energy, regardless of who is the Sun or the Moon you will both be very complimented and supportive of one another. The Moon will intuitively and effortlessly make the Sun at ease.
Sun Trine or Sextile Mercury
This is great for communicating, there is not likely to be a shortage of topics. The Sun will appreciate the Mercury person's ideas and perspective. You will relate well on many different areas and might enjoy sharing ideas or even writing something together. You will find great pleasure in your conversations with each other, of course if other aspects allow.
Sun Trine or Sextile Venus
This is not as powerful as the conjunction, but it is a very close second. This shows mutual attraction and a desire to please the other. You bring out one another's sweet side. You feel at ease with one another, simply like each other.
This indicates a strong attraction because when you get along seamlessly and love to be around that person because they make you feel good and you are both mutually physically attracted. What better can there be? The relationship is easy and pleasant you just flow together. Trines are considered Gifts from the Universe and allow love to grow deeply and consistently because you both nourish one another.
Sun Trine or Sextile Mars
If there is a mutual attraction this can be a sign that neither one of you will be able to keep your hands off each other. The Sun person will feel stimulated by the Mars person adding to the attraction. The Sun person will feel invigorated and more confident as a result of being with the Mars person. Sexually you are both compatible, you will both approach things in a very cooperative manner.
Sun Trine or Sextile Jupiter
This is a feel-good aspect between two people. The Jupiter person will make the Sun person feel terrific and won't let the Sun get down. The Sun will in return be very positive with the Jupiter person. You will both feel like there is nothing you can't do together. The Jupiter person will encourage the Sun person and appreciate him just the way he is. The Sun person is likely to return the favor because of how Jupiter makes him feel. This is a sign of high compatibility and overall feeling good together. However as always other aspects and signs must be considered. Overall this is a confidence building aspect.
Sun Trine or Sextile Saturn
This aspect will be somewhat serious, but not boring more of a warm and stable appreciation for one another. There will be a great deal of support and respect for one another. This aspect provides a mature and stable environment in which a serious relationship can grow. Contrary to Saturn's suppression this aspect indicates that the Saturn person will be supportive of the Sun person and can help the Sun person reach their personal goals. This is great for a long term relationship because both people will be responsible for one another as well as take the relationship very seriously. You both can take on many projects and handle them with a great success you make a really good team and if other attraction factors are there, this will add to the longevity of the relationship.
Sun Trine or Sextile Uranus
This is an invigorating aspect. You will both be able to express yourselves openly and you will each appreciate each others uniqueness. You are likely to be supportive Friends which helps a lot if this is a romantic relationship. If so, this will help keep it exciting over the long run, you will both like to spice things up from time to time. You will both be open minded to try new things and will actually prefer too.
Sun Trine or Sextile Pluto
This is a cooperative aspect, the Trine and Sextile tend to function on a much smoother level. This is great for Sex and for passion if a romantic relationship. You will both enjoy exploring the deeper subjects in life such as psychology, human behavior or even darker and more taboo subjects like magic, conspiracy, death, and the afterlife. The Pluto person will be fascinated with the Sun person and the Sun person will appreciate the Pluto's persons depth.