It is important to keep the first message playful.
You are my everything, never forget that.
To avoid appearing desperate, let your conversation be hinged on her response time- if she replies in a few seconds, reply at the same frequency.
This is one of the biggest mistakes guys make when texting girls.
One thing you must remember is to talk confidently and funnily.
Particularly if she actively shows that she's interested in you in person, but when you start texting a girl interested, she doesn't reply quickly or often; that's probably what's going on.
The day that I first met you, a voice spoke from deep inside and told me that I had finally found someone whom I could love all my life, and since that day we have been together, partners in everything, you are where my morning starts, and my days begin.
In such a case, seeing her texts every day should be the norm.
Description: At that point you can escalate further.