Humans naturally do things that Islam insists they cannot do.
1. Actually fall in love with a single person of the opposite sex.
There was a time when I agreed with you so strongly. And I 'fell in love' with a single person of the opposite sex. I did that at least five times (with disastrous results) before I realised I had made an idol of the opposite sex, family, children, white picket fence, etc. ie, i had other gods before me.
It's tricky because society tells you that's the moral thing to do. 'Family First' is the name of the largest religious organization in the US last time i checked. You are being brainwashed from cradle to grave to worship a false God.