I think a colleague at work fancies me. He is about 15 years older than me, I'm 99% sure he is married - unsure if he has children. I don't want to post too many details but he does a different job to me but is considerably senior to me.
I barely know him but he makes every excuse to talk to me.
He has messaged me on social media.
He asked me for my phone number in front of a group of people when I first met him, I massively panicked and gave it to him as I didn't want to embarrass him but I know this was stupid and I very strongly regret it so please don't be hard on me for it!
He has text me multiple times. I haven't replied to any of the messages. I have blocked him on all forms of communication now.
Two people at work have commented that they think he fancies me.
I want him to stop speaking to me.
I don't know what to do.