I NEED YOUR HELP WITH THIS!

So I’m 14, 15 January 2nd, and there is this guy in my spanish class. He is 17 and a junior, ima freshman, and I think he is really cute(not sure if I got feelings tho). So my friend who is 14 is dating a 17 year old junior who is a druggie and I gave her A LOT of shit ab it

Because

- she had already gotten into some drugs and shit

- she is mentally unstable

So I didn’t think her being in a relationship, at all, but with a 17 year old who does drugs was worse. Now after a few weeks of them dating and me talking to her bf, I’ve realized that he is actually a really chill guy who I COMPLETELY misjudged. He is actually something who I would go tell a problem to and get advice from, like that’s how chill he is.

But I feel like complete shit for now,maybe, like this guy who is also a 17 year old junior who smokes..... and is IN THE SAME FRIEND GROUP AS MY FRIENDS BF.

I realize this is a shitty thing and I actually talked to me friends bf ab it and he says it’s chill and that I’m actually not a very judgy person but I feel like I CLEARLY am, and people have called me judgy before...

Thoughts on this???