Need advice on social media etiquette

I am a guy and I have been active in Instagram since last year and I am following my colleagues and they are following me. My female colleagues posts frequent stories and reels. I wanna like most of their (girls) post but I am afraid that they might consider that creepy or I am hitting on them (which I am not) So I want to know what is the fine line in interacting with posts from Instagram accounts of my female colleagues. One of the colleague’s I know her for few months and another I know her for more than a year.