Love Bombing Territory?

So I matched with this guy on Match and we are really hitting it off. Lots in common, want the same things, etc. It’s only been a couple days of messaging each other and it hasn’t been overly excessive. Maybe a few times a day. Definitely not on my phone texting him all day and vice versa. He’s not saying anything that would indicate love bombing, in fact he’s been pretty normal in how he messages. However, I haven’t met him yet and just tonight as we said goodnight he puts in a red heart emoji at the end. Now, I know it doesn’t seem like a biggy but I’ve been with a love bomber before and so I’m very (or even too much) aware of the signs and a little scarred. He has also hidden his online profile (he didn’t say anything, I just noticed). I’m getting a hint of overly familiar but maybe this is just how nice guys are? My track record isn’t very good. Usually I’m with emotionally unavailable men.

Thoughts ?