I am a new member I have a problem

I have been married for 3 years and I love my wife lot  but  My wife height 6.5
And weight 220 lbs While I height 5.6 and weight 120 lbs

I am unfortunately unable to lift and carry my wife and I feel embarrassed sometimes when I'm in the market or a restaurant or nightclub
I feel ridiculous and strange stares from people has become my mental ill