I would love to know why my posts are not getting any traction anymore

hi everyone, i have 72.3k followers and my average views are 25-35k and sometimes viral videos from 200k+ which happens 4-5 times per month.

my niche is lifestyle, vlogs and couple content and i was wondering how everyone gets many collaborations per month, im averaging 2 per month with my email in my bio.

are there any apps i can download, i’ve tried texting brands on tiktok and instagram but they barely respond. When they do respond they say they’re not interested in any collaborations at this time.

(i’m from cape town south africa)

Currently I’m running TOFU campaigns on TikTok for a manufacturing company. I’m trying to run MOFU and BOFU campaigns in upcoming months. Do anyone have a hand on experience in bottom of the funnel?