Does she like me? girls please answer?

ok so me and this girl went to the same school last year but now i go somewhere else and we had computer cl last year but we never talked and i have been talking to her on facebook lately and i asked her if i could text her sometime and she said yeah sure and then i gave her my # and told her to text me sometime and she just said alrighty. do u think she likes me or not cause she didnt give me her #