So for the last few weeks I've been under a lot of stress. I study full time, i work extra on the side and I'm politically organized with a pretty leading role that takes up about 20 hours of my weeks. I've also started therapy and just got back into an old relationship that ended really badly (but we've sorted things out now). I've slept extremely bad, some nights not at all, I've got a hard time to eat properly since i don't have much appetite and no energy to cook. I'm also stressed out about summer coming up since i tend to get depressed during summers.

Today i started to watch a few episodes of a tv show, and took a break to buy some dinner. On my way to the grocery store, i got this really weird and uncomfortable feeling that i was the main character from that TV-show. Like, i just walked there, and felt that i was her and then felt strange thinking that i wasn't her and have nothing in common with her, because i really felt like i WAS her and have experienced everything i saw she went through on that show. It was disturbing and made me uncomfortable.

I'm wondering if anyone else recognize this, and if it classifies as dissociation? I fulfill all of the criterias of bpd EXCEPT the criteria of dissociation. Although I've experienced things i think qualifies as that before, I've never felt like this - that i sort of have this intense sensation that I'm a fictional character. 

If so, could it be related to stress? I'm honestly quite scared of mentioning this to my therapist, because it just sounds weird when i try to describe it. Which i described to my (bipolar) boyfriend, and he thought that i might have bipolar disorder now (?!?)

I'm really just concerned if this is a sign that my mental health is declining again.