marriage is over

I really think my marriage is over before its even begun only been married 4 month. me and my husband stay in the same house, sleep in the same bed. but we're not acting like a newly married couple sex is very limited on his behalf kisses and cuddles are forced on his behalf as well all he does is sits on his arse and plays games that's it nothing else I am so very bored and lonely sexually frustrated. I feel like asking him why did you marry me but most likely I'll get some excuse not to give me the straight answer I want. is it wrong of me to give me a shock again and run away with another man as last time he acted like this with me I met another man and all the time I was with this other man my husband kept saying he loves me he misses me he's only happy when he's with me what can I do???