Is my crush making excuses? What should I do?

So I've known this girl for 2 years now, and she already knows that I like her. She doesn't mind it though and we would hang out frequently. Lately, I would ask her to hang out but she keeps saying that she is busy. I asked her to the movies and I even asked her mom if she was allowed to go and her mom said it was up to her. So I asked her, and she said she had to do something with her mom. WTF? Also sometimes I would text her but she NEVER replies back, and I would ask her in person why she didn't reply back and she says her ipad is messed up. What should I do next? What should I do about her excuses? I really like this girl.
Is my crush making excuses? What should I do?
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