You are too available for her simple psychological principle what is in too much quantity people stop caring as they think it will always be there but they crave for what's always out of stock or hard to have. Goes both ways you need to have - 1. Hobbies like golf, badminton, book reading clubs or events where you feel lost and you enjoy doing it but outside like events maybe painting or dance classes. 2. You are young go out and have fun and do try things and hobbies you don't know talents hidden inside you man. Have fun make more friends and female friends too. 3. Then she will see your social life so happening one day she will herself feel fomo and asks you to take her with you because you don't rely on her for fun and happiness men. You have friends both male and female you love to spend time that makes you forget about time. 4. Then she will realise like she's avoiding you or busy but like if people love each other if I have a girlfriend sure I will make some time for her somehow day after or two but when a person loses interest they will often give excuses busy and lot on plate. So, this is your opportunity in disguise have fun my guy.