you don't need to be in a relationship. you want to because you want to feel loved, no?
who loves you more than anyone? yourself. if you don't love yourself, then you need to work on that. trust me, you'll feel more content with yourself, have the confidence to make friends, and appreciate solitude (not being in a relationship)
distract yourself to forget about her. play video games or just about anything that requires focus. pick up a new hobby-- like guitar.
she didn't care about our relationship sometimes because there was an interval of time where i stopped texting her out of the blue to see how long it would take her to text me and she ignored me for weeks on end until i send her text again
what kind of relationship is based on not seeing each other for weeks?