With temperance and the hanged man both in upright position, my thoughts lead towards issues of balance and self sacrifice. In terms of your question about why your partner left you, this would either say to me that either he didn't feel his needs were being met or he somehow felt he needed to sacrifice your relationship in order to keep or obtain something else he wanted more. Alternatively, it could be that he might have felt you were too clingy or self sacrificing in the relationship, whether or not you really were. Either way, it's a matter driven mostly by emotions, with issues concerning a spiritual nature, a "calling" of sorts, or a divergence of his and your path for higher reasons, regardless of how they manifested.
The following four, which I think you intended to say were a part of that same first question, seem to confirm my suspicion that this separation involves more than just the mere happenstance of two people just falling out of love. They also whisper knowledge of secrets, a wondering eye/mind, and troubles with money and status. These cards together could indicate that some path or another that your former partner has always wanted to followr, or for whatever reason felt intensely called to follow, came up and he decided that path was more important to him than your former relationship. I don't see anything in any of these first 6 cards that indicates he fell in love with anyone else, or was angry with you, or anything like that. There might have been some social situation that influenced his decision; something that likely either fed off of something he felt guilty about, or someting that made him feel like he was amending some situation.
The last three cards, which I think you're saying are in response to your question about whether or not he's still in love with you, seem to be saying that he was never truly in love with you in the first place, as indicated by the 3 of swords reversed, even though he did enjoy much of his time with you. He might have been a Cancer, Gemini, or Aquarius -- or had a moon sign in one of those signs, and possibly just the type who wants what they want until they have it and then don't want it anymore, which would explain why he would just leave without any explanation for why he left.
I'm also getting form these cards that he might've wanted to have deeper discussions with you about the relationship and the ending, but that he wasn't emotionally capable of doing so, so he just ran.