Adice Please...😔

Denise • LaShon <3

So about 5 years ago I moved to Texas weighing almost 300ibs, I ended up going to GJCC for person reasons and got involved in the Security Program there. Anyway I lost all my weight and became a thick size 12 in pants and S-M in shirts, when I moved back to where I had moved from within w months I gained all of that weight back (2-xxl+). it took me a while to get reuse to being "bigger" and I gained a little confidence towards myself. Now that I got even bigger my self esteem is down spiraling, I want to lose all my weight again, but I lack the determination/motivation to follow all the way through with it. I'll start working out but won't finish once I notice it doesn't do anything for my size. I want a workout buddy and to get a gym membership but I work at night thus causing me to sleep during the day. Also for some reason for 2-3 weeks I've been feeling highly fatigued, and nauseous and I get slight headaches making me want to do nothing but sleep just so I won't have to deal with it. Any advice?