I don't want to text my friends
Why wouldn't you want to text them?
I  am not interested in what they want to say currently
There's nothing wrong with blowing them off every now and then when you want some me time.  That being said, don't do it too often or you may find you no longer have friends!
I know that.
If you, know then there's no problem. Ignoring friends too much can easily ruin a relationship, so avoid doing that.