Why Is It so hard to stay present in the moment?

I’ve noticed how often my mind is stuck replaying the past or stressing about the future, and it feels like I’m rarely here in the present. It’s almost like life just makes it impossible to slow down, always pushing us to plan the next thing or juggle a million tasks at once. Sometimes, I try mindfulness or sticking to routines, and it helps a little, but it’s still a struggle. I guess this is just something I’m trying to figure out as I go.