Feeling low, could use some encouragement

My exboyfriend and I broke up a little over a month ago after dating for six months. I know deep down that he wasn't the right guy for me and had had some doubts about the relationship for a while so I am as okay as one can be after ending a relationship. The problem is, I'm starting to feel hopeless that I won't find someone. I know it's only been one month, which is no time at all, and that I'm being ridiculous, but it feels like I will be lonely forever, if that makes any sense. It's still strange to imagine myself with someone else  nd him with someone else as well. I'm only 20 years old and he was my first real relationship. I could really use some words of encouragement because I feel so stuck! Thank you ❤️