So I was with this girl for a while and then we broke up. Because we are both in the same class at university we got on top of each other after the breakup and had a few arguments. It did not end well and I haven't talk to her since last year even though we are in the same class. It's pretty awkward.
I would now like to to apologize to her for some of the things I said. I did act like an idiot at times and can see how I have upset her. I would also like to apologize to clear the air a bit and so I can get on in life.
Problem is it was a while ago since these various incidents. I don't want her to look at it than anything else other than an apology like I'm an ex whose trying to get back with her. I feel as if it could open up a can of worms. Also she is with someone else now and she seems happy so I think she may prefer it if I wasn't in the picture at all even if its an apology.
I do still have some feelings for her but looking logically at the situation and our relationship I think if it was better all left behind. I feel like there is some unfinished business with however it is my gut feeling. I think that apologizing would be the right thing to do as it would provide some sort of ending and I can finally move on. I don't want to get sucked back into it again though.
Any advice?