Have you ever thought like this - when you try to hold onto something, the thing which is present previously will always slips away

Everyone has holded on to a leash that one or the other day will slips away but what if someone wants to hold on to that leash or wants to be a owner of multiple leashes (ik they are going to break themselves or split very bad)

so, what's your leash in life that you've been holding onto?

Ps: leash could describe every other possible thing, scenarios, situations in life