Man in Bohermore asking for sex

Me and my friend were walking on Bohermore earlier today and this man was approaching us from the opposite direction and staring. He stopped us and at first I thought he was asking for directions, he had a stammer and we were very patient and friendly towards him. Anyways, he ended up saying “Excuse me would either of you be interested in having sex with me”

We were so caught off guard I just said em no I don’t think so sorry (why did I apologise I don’t know?) and kept walking. He wasn’t aggressive or anything but it was obviously strange and uncomfortable. I regret not scoulding him but that could’ve escalated if I had done so…

Just wondering has anyone else come across him? About 28, broad build, around 5’9 ish…..