Idk what to do

So I have a private Instagram account and I’m a 14 year old girl. I keep getting multiple follow requests and DM requests from middle aged men claiming that they are a “sugar daddy looking for a sugar baby”. I get about 5 or more a day, and they keep messaging me things like “hello beautiful 😘😘” and it’s making me extremely uncomfortable. Of course I keep blocking and reporting these accounts but they keep coming and every time I report, Instagram does nothing. I don’t know how to make it stop, I feel targeted. Any ideas on what I should do?