I don’t know what to do anymore😭

I don’t understand why.. but I feel incapable of being loved. I recently got into a relationship and he made me so happy but he has started taking me for granted and it really hurts.. he’s always busy and puts everything before me I don’t understand anymore? Can someone explain because it kills.. nobody understands the amount of hurt I’m feeling right now😭💔he never has time for me anymore he’s always doing something else. He hasn’t text me in 5 hours.. call me needy call me what you like but this kills💔