Crying budgie

Budgies are social and flock birds, they need companions all the time. If Budgie is lonely you should get him a new friend. Spend more time with him, provide him a lot of toys and space to fly. Good luck

More info on previous query.

In the wild Budgies, the life span can be around 7-8year top.

But we have pet Budgies they can live up to 15 years if you take them properly. Give them healthy and fresh food, clean water. Also never forget about flying, they need to fly, and play on the Playground with a lot of toys. Want to learn more about the lifespan of a budgie? read here