I have 7 games on itch.io and i want more people to play my games and follow me, right now i have 4 followers.

can someone give me a tip in this subject

We actually have a guide dedicated to why you should want followers and tips on how to get them. Check it out here: https://itch.io/docs/accounts/followers

Also, please don’t use a topic like this to promote your own account, I’ve removed the link from your post.

Interact more with other people, how else? Do you play their games? Leave comments? Do you reply to topics in the community? That's how you make people 1) realize you exist and 2) care enough to go check out your games, then hopefully interact with them.

I'd recommend probably browsing in the "collaborating"-sections, in case you'd offer coding/translation/animating/storylines or just planning to review someone's games e.g. as playing it / streaming live and sharing your opinion in "let's plays".

growing big on itchio by itself is not a great idea cause itchio is more like of a store than a social media

if you really wanna advertise your games and for people to play them more i recomend growing on social media like twitter, its a great place for indies and socializing in indie communities like indie hive indie world order and indie lover

i have 1.180 followers on twitter and only 40 on itchio