I sort of forgot about what to do about my suddenly not responding for days. Say "Sorry I was busy"? or not even mention it?
"1,2,3,4.....The highway's jammed with broken heroes on a last chance power-drive!"
"Glory days/Well, they'll pass you by/Glory days"
Time is a wasting here just contact her.
Say life got hectic, didn't mean to leave you on hold. Then act interested about her.
Life is a song - sing it. Life is a game - play it. Life is a challenge - meet it. Life is a dream - realize it. Life is a sacrifice - offer it. Life is love - enjoy it.