Is this text ok to send to my ex?

we broke up monday after 9 months after she said it was a more serious relationship than she wanted and i was clingy and i still want to get back together and last night was like the first time we kinda talked just by texting. I just asked her how she was and how her day was and she said it was sucky. Like this morning i wont be at school but she will be and i just wanted to send something like " Hope your day is better today :)"