We do lose track of time but not as much now as we used to. Before we all knew about each other it was like if one person was to the front then the others lost that time. I had gaps all over the place of lost time. But now we all know about each other and for the most part we all know what each other is doing and when they are out. That means that we dont lose time to the same extent.
I dont know if it is any help to you, but like your friend I suffer from constant tiredness. All the time I feel like I could lie dowm. Its a battle some days not to give into it.
The tiredness makes it hard to socialise and so on becasue I get so tired its hard to motivate myself out the door.
Im sure your friend is not avoiding you. But you could ask????
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good things come to those who wait, and wait and wait