I agree w/Beatrice...he was having a moment of clarity and he thought he would text you. You responded correctly and now you have to let it go. Many times the alien will send a postcard from Mars just to let you know that they are still out there.
Btw, they don't have a clue that their postcards can rock our little world for a short period of time. Their empathy chip is broken so the postcard is just that a note to just say "hey", nothing more. There is no real feeling behind it, so to speak.
Please do not allow this text to get you down...when you look back on it in the months to come, you'll laugh about it...it's just too crazy not to.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.