Stages of work - first 3 months

Everything's perfect in the first month. You get introduced to the new colleagues,
the boss is the nicest person on Earth... He praises you every now and then.
To cut it short - things are smooth.

Things might get a bit rough and hectic, the second month.
The setting is the same,
it's just that it's as if you never work enough
and the boss doesn't seem that happy with you.

It all gets really interesting in the third month:))