<human>: So my ex [19M] and I were together for a year and a half, a few months after we broke up I ended up dating my current boyfriend [20M]. 

My past relationship was a mess and vaguely emotionally abusive, but there were good times - we broke up on a good note, neither of us with the intention of jumping back into the game anytime soon. Suddenly I started dating this other guy and we decide that we'd be happy in a relationship together, so we made it official only about 3 months after my break up. 

I do care about my current boyfriend and I do see at least some sort of a future with him, but a part of me wants to be single right now. Being in a relationship involves a lot of effort and I feel exhausted. However, because I do care about my boyfriend I really don't want to lose him in the process of getting the alone time that I need.

Can you give me the gist of the text in a nutshell?
<bot>: I'm torn between not losing my boyfriend in my current relationship and getting the space I need to be alone (single) for a bit. What should I do?