Getting someone to notice you takes more than great make-up and cute clothes.
You're not supposed to have the maturity level of an adult; after all, you are a teenager.
Learning how to stand up for yourself and say what you want when you're still trying to figure things out can be tough - but it's a learning experience that will help you grown into a responsible, assertive adult.
It's common for one person to want a long-term commitment while the other person does not return feelings at the same level, or is simply not ready for a long-term commitment at a young age.
When commitment and feelings aren't reciprocated, it can become difficult for a relationship to continue.
Listen to what they have to say, but make up your own mind.