Concerned about myself

I'm going to sound super pathetic here so I'm sorry

I talked to a man I met online for only 5 days!! We texted all the time and talked on the phone for hours. Yesterday we met for the first time.. he told me right out he thinks we should only ever be friends.. we agreed to stop talking and we have stopped.. yesterday I broke down into tears and I've been so depressed.. I know you can't really have a connection with a man you've barely come to know but we talked so much in that span of days.. I feel numb now and really miss taking to him.. what's wring with me.. I didn't have a father growing up he still refuses to be in my life.. I think this is why I am this way.. I literally NEVER get over guys.. is this normal.. I know my weakness and I barely go on dates I feel like no man will ever love me..