You should view it as you being the disappointment!! You need to alter this mindset. You are going to see if YOU like the person, not if they like you. And it is scary but the more you do it, the better you will get and know what you want. And ultimately it may be a little awkward, but if the vibe isn’t there then you don’t have to see them again? It’s hard not to make it a big deal, but it really isn’t and the other person will probably be nervous and focussing on themself too.