When a man goes an extremely long time without getting laid and/or is a virgin, he will have a cuddle deficit: a strong desire to be cuddled which often causes clueless women to presume that constant cuddling will always happen.
Such women should beware: once the cuddle deficit is filled, he will go right back to normal male anti-cuddle behavior. Don't be fooled!
Girl: We used to cuddle and talk all night long! Now my boyfriend just wants to play videogames.
Wise boy: Dude just had a massive cuddle deficit. Get over it.