UGH NO ONE HAS ANSWERED THIS YETTT PLZ ANSWER :(?

yeah 2,3 and maybe 1 could just be things because he's nice but going out of his way to talk to you on facebook is a sign and if 5 is right he literally asked you out, that's a pretty good sign. it seems like you just have low self esteem or usually don't have great luck with guys so its hard for you to deal with that fact that this one likes you (fyi guys don't really get hung up on the age of people they date) enjoy it hang out with him