wow...thats a lot to take in honestly but I understand where ur coming from. to be a close friend to someone u love and care about especially when its ur ex doesn't happen everyday. there seems to be a lot of mixed emotions going on and yes, that could lead to confusion. if ur ex want u back because she sees something in u...then yah u must be special. going around and doing stuff with other guys seems a bit weird in my opinion. I'm just saying this because if she someday wants to date u again then she should be spending the most time with you and not other people. I've always thought that the best way to find out something is by asking questions and telling someone how u really feel so if ur still confused and lost, u should ask her. trust is an important key role in a relationship so without it, everything will fall apart.
Yes. It's called missing someone or something, or the fear of missing someone or something.
to try to attract someone romantically or sexually
Only they know themselves for sure but it could be lack of excitement, miss the excitement of something new, bored, not getting the attention they want with their current mate - they are obviously missing something they have a need for.
Hypocrite.
No, she was never romantically involved.
Turning someone on means to excite or arouse someone sexually or to be romantically or sexually attractive to someone.
Dating
For a special someone that you are romantically involved in, yes.
they risk themselves to save someone or something from something bad
they risk themselves to save someone or something from something bad
Joan had a number of friends but was not romantically involved.
To flirt with someone romantically, typically over the phone.