I learned this about shopping long ago - After you’ve made your purchase stopping looking for a better buy… Seriously, OP if you don’t love your girlfriend - Then be a man and end it instead of being a prick looking for a better one, but hanging onto the present one until you find “better”… Here is the truth - The grass always looks greener on the other side of the fence. You can easily image a relationship or an even a lust thats better than what you have. But that’s no guarantee they would either want to be with you or that if you had them in your life you would have the life you imagine. Judge each relationship on the basis of that relationship not based on a fantasy of another relationship. Show some character and you will ultimately be more respected - You will even respect yourself more. If you aren’t happy with your relationship ask can it be improved? Then try that. If that doesn’t work then be a man and not a prick and break up first before looking elsewhere.