There are times when the past comes back and the nostalgic washes over us then things spiral completely out of control. Think about it this way: The is no going back, the places and times you’ve left behind are changed and not what you expect to see again.
You can’t see it through your nostalgia, but as you try to keep these places and times close reality is dropping down on you. At first the problems fall in slowly, but as time moves on the forces that make us move on (distance both terrestrial and emotional among the most common) fall more rapidly. Eventually we are crushed under the weight of it all.
Relationships are no different. Keeping them intact requires work and presence. Just caring about your friends, will not keep the relationships alive and well. One must spend time with their friends, or else the friendships suffer. as they suffer repairs grow more difficult and tedious. They are still doable, but require more work on both sides.
Sometimes it’s just better to move on and accept the fall of our friendships and the fading of our previous homes into nothing more than a memory. The blocks of life crush all equally and only with the support of other can we hope to survive, but in that hope and trust in others we accept the crushing weight of their lives into our own hoping that the sum of our strength will be greater than the obstacles ahead.