Oops what do I do now?

So I had a decision to go to school or a close friends funeral I ended up choosing the funeral and the girl I like kinda knew it was a hard decision but didn't know why it seemed like a no brained to her and asked why it was so hard I said because it mention I wouldn't be able to see her today she said what? So I kinda avoided the question and tried to start talking again and she said sorry gtg when I know she didn't and seems to be avoiding me what do I do