Followers slowing down?

Alright so I've been noticing this for months now. So I've had my insta for about 2.5 yrs now, started it in college. It started out as pretty much only fitness related and grew into lifestyle especially when I got my career going. Any way long story short, I'm not a huge account but I managed to see some solid growth and have been stuck at around 1910-1890 follower count for probably around 5 months now.

Once I surpassed 1k I noticed that I'd be stuck at a certain place for a while but eventually would over come it. It seems like no matter what, I cannot get past this and I've noticed the amount of new people following me slowing down dramatically for some reason along with likes. I recently started a new account related to another field of interest and have been getting new followers literally daily. Wondering of anyone is having or has noticed this with their account.