People who were once a part of your daily routine are gone, they either walked out on you or life took them away. It's always gonna change and it will never be the same, we wake up only hoping for a good day.
I always knew things won't be the same, I always taught myself to keep it real cause eventually we all have our different path to walk and our different plans to accomplish. Mostly we walk alone and yes we do get few people to accompany us but only for a while. It's all life lessons meant to be learned, it's all experiences we earn to become wiser, smarter and more prepared to take on all those challenges.