I believe it's a phase and very normal around this age. At this age, babies become very alert & aware of their surroundings. I have seen this in all 3 my children and I can promise you, always between 5-7 months.
It's a phase and will soon pass. It's very tiring and frustrating, because nothing gets done and me too, have become quite annoyed at times.
Our little bunnies are just adjusting and their becoming wiser. They know us, trust us and want to be held by us.
Hang in there - give as much reassurance and remember, not before long, this little bunny will be all grown up and too heavy to lift.
Perhaps not much comfort in my words - I hope it passes soon. What seemed like a lifetime of Oscar being up many times during the night and permanently attached to my hip - really only added up to 3 weeks.
good luck
Emilia xx