How do you know if a long distance guy likes you?

Skype

ask his mom if he ever talks about you

You don't.i was talking to a guy a year and a half he was crazy about me me about him me in Holland he in USA we talked on Skype on cam chatting sending pictures videos 24/7 for a year and 8 months he asked me to go there he couldn't wait any longer . 3 days later he said he didnt love me but he wanted me to stay as friends for 3 months.i did for 2 but i never been so badly treted when he comes home from work we talked a bit then he went gaming and that's what hedid.didnt take me anywhere because he don't like going out .if i touched his arm he would say take your hands off me friends don't touch each other.totally another person.i was shocked but i stayed because i thought he was depressed i knew he had problems but he always told me i made him feel better.so i stayed but i couldn't stand to stay the 3 months.Then he talked to me then he don't he took a week vacation he gamed 16 hours a day was terrible.is i said lets go play Golf he would say no i want nothing to do with you.if i said well i am going back to holland he would say see you don't get what you want you are leaving so you are not my friend.and i stayed tring to show i love him.but i left 2 months later amd he said he will never talk to me again.is been a year and he sent me 1 email asking how i was but that he wont have any conversations with me and 1 phone call telling me that he has now another woman on the internet and that she is a lot like me.he is 42 years old me too.i am devasted i don't understand really.i am easy going i look good i helped him a lot and i did still do love him.i cant understand why but i think about him evertday.so be careful and please love yourself