Time and patience, as they say, are the two most powerful warriors, gradually making us strong. Wounds heal, what's broken mends, but the mind often keeps us stuck. Agony and grief don't lessen with time, we just grow bigger and stronger so that one day the load feels lighter than before on our big shoulders.

What time and patience together increase is the endurance which helps to carry all these loads of emotions which Jungkook gradually became used to. Jungkook tried everything, but it became impossible to find ways to connect with him. All he got was a letter, his unhelpful trials, and a load of memories to deal with. The endurance built over time and patience helped him carry these emotional burdens.