i’m a magnet to creeps and old men :(

i’m 16 and have never ever been asked out by a guy my age but yet no joke everytime i go out some old creep pesters me for my “snapchat.” I’m so confused and it’s lowkey pissing me off but the youngest guy that’s asked me out was 19 and i was 14 but like the rest of them range from 23-40. and honestly they are just really really weird how they go about it like a few days ago this guy came up and was asking me about his bus and i checked the app for him. he asked me what bus i was taking and i said im not taking a bus and he then just decided to walk literally across town which takes 1 and a half hours?? i was weirded out and left and he went the other way but i realized he was just going around and met me at the front of the mall and asked me for my snapchat and i said how old are you and he said 28 and i said oh im 16 and he was like oh okay cool and it didn’t even cross his mind?? mind you it was also 11 o’clock at night and he also did other weird stuff that raised my eyebrow like when he shook my hand to leave he didn’t let go when i pulled away for like a few good seconds and he just had a very odd look in his eye but anywho that’s just an example it happens all the time and its really pissing me off at this point becuase i just want someone my own damn age and i want old men to stop pestering me in the weirdest places all of the time its seriously catching me off guard and stressing me out becuase what if they aren’t so nice when i walk the other way. and ive like asked my friends and they are all girls and they all bus but im the only one who persistently gets into weird encounters like this