I think I'm in love? HELP.

So I've been talking to this guy for months now. We hang out all the time and text constantly when we're not together. We aren't official yet because he is dealing with a ton of anxiety issues and stuff right now which isn't a big deal to me at all, I'm just here for him and not pressuring anything on him. This whole time I've tried so hard to keep a wall up because I know how hurt i can get when things don't work out, and especially since we're still not technically "official" but today I realize for the first time, that I honestly think I love this guy and I'm freaking terrified because if he's not ready for a relationship he sure as hell isnt ready for this type of feelings to be put on him, and I really don't want him to be pressured whatsoever so I'm really thinking about keeping it to myself and just suppressing the feeling until later? But it's really hard. Now that I've realized this I'm terrified. I screwed my self over big time, because now if it doesn't work out I'm seriously going to be so crushed. Please help.  How do I stop this 😭