Thank you for your comments Minderwiz, and sorry for taking long to answer, I thought I knew myself but I realised I have to study more, what you said about my Jupiter kept me thinking and to add a comment about dominants I would like to share a comment I have about a friend's Jupiter.
He has dominant Jupiter in Pisces and he feels he is the most unlucky person on earth, his Jupiter is in the seventh, now the seventh is the house of the partners and open enemies, (can I call it long term partners?), what I know about Pisces is that is the sign who tends to sacrifice for others and put other people before them, well, I can see this pattern in his working area, he's always understanding to the people working with him, his boss, he tends to think them first than him but sometimes they are not fair to him, I can say they kind of use him, and he takes it until it becomes too much and explode, so I link this to the open enemies side, but what happens to his relationships?
Well, as far as I know he hasn't had many formal girlfriends but one long relationship, according to him he dated many girls but nothing serious until now that he is in a relationship, what I have seen is that he expects his girlfriend to show Pisces characteristics, for example, to be a giver, understanding, supportive, but he is not like that to her, to other yes, I also read somewhere that this placement gives him the help from women, and I can see it as truth because his sister, mother, girlfriend are helping him all the time.
Jupiter squares the Sun and Uranus and semisquares Pluto, it trines mercury and Venus and sextiles Mars, the Sun is in the tenth, I suppose that's why he is very acquiescent with people at his job, Uranus is in the fourth, I don't know very well his family but when talking about his mother he said he loved her because she always put everyone first than her even in difficult situations, he was the giver, so I suppose that is what he is expecting from his personal relationship and probably expects the woman in his life to be kind of unique because of Uranus.
About the other aspects I can't say much, I have to study Jupiter closer, but another dominant in his chart is Pluto, could it be why he focus so much in Pisces characteristics? It's the cusp of his seven house, Pluto is in the second in Scorpio and squares the Moon and Venus, I believe the unrealistic relationship he would like to have comes from this aspects creating tension, but Libra is the cusp of his second, so I think he would like some equity but on his terms. He's also secretive, dominant pluto on Scorpio. His is one interesting character.
PS. His going through his Saturn return so I'm very curious about what will happen next.