I’m talking to a guy in England

Okay so bare with me

So on Valentine’s Day I was alone and honestly was happily enjoying myself I just drank one drink and was eating snacks binge watching a show that evening and I watch shows on my ps4 so I randomly get an invitation to a party which is a voice chat on the ps4 usually I ignore them from random guys but I was like what the hell (also I was buzzed) and I was Like he’s probably gonna be weird so I’ll check it out and leave as soon as he’s weird and go back to watching shows so I entered it and I surprised to hear a British accent and he noticed my American accent then we continued to ask eachother questions about our lives and where we are from for about 5 hours until we fell asleep on voice chat together and then he asked me to be his American girlfriend and I said yes and we have been video chatting and texting everyday despite the 8 hour distance we find time to talk it’s been 1 week since we first met on the party I’m not saying I’m in love I don’t believe one can fall that fast but I’m really interested and usually I’m against the whole long distance thing he already brought up flying out to California and meeting me in person after we have gotten to know eachother a bit more even tho he’s all the way in England what do you guys think? I’m i in way over my head ? Is this weird or wrong? He seems to be more charming mature and polite than any American man I have met he’s 18 and I’m 19

Any thoughts or concerns ? Anyone know about British guys and how British relationships work?