I am not sure if my roommate still wants to room with me? Please help??

 I know its kind of long but please help! :(

 Okay so my roommate moved out 2nd semester because she was homesick and thought she did not like school at all. As soon as she left she immediately regretted it and wanted to come back. I really liked her as a roommate and we only still text each other from time to time but not often (she is from nevada). I have been thinking about next year and who i want to live with and i would like to live with her again....except i'm not sure if she still wants to. I asked her if she wanted to room together and she said she would love to cuz she loved having me as a roommate but then she also said she was thinking about rooming with someone else because she wasnt still sure about her plans so she has to figure things out. I was so confused so i asked her again what she meant and she never responded. What does that even mean? does she just not want to room with me? i feel like she should tell me flat out so i can make other plans if thats the case :(. I haven't txt her back since and i know she has still been talking to the other girl she was thinking about rooming with. Also i got a new roommate for now....should i tell my old roommate or no cuz she hasnt txt me back? I feel like thats awkward.....please tell me what you think and give me advice on what to do!! :( 

She may have been wanting to room with the other person but wanted you as a backup, or felt awkward telling you she had a different roommate. I would suggest something like this to let her know you aren’t an option anymore but would like to remain friends:

“Hey, I hope you have your housing all figured out. Since I didn’t hear back from you, I have found another roommate. Just wanted to let you know.I am glad you are returning to and I hope we can hang out some time.”