A life that is burdened with expectations is a heavy life. Its fruit is sorrow and disappointment.
The Long Dark Tea-Time of the SoulHelen hadn't realized how heavy the burden of hate had been until she was allowed to put it down.
StarcrossedCarrying a grudge is a heavy burden. As you forgive, you will feel the joy of being forgiven.
Henry B. EyringHowl: I feel terrible, like there's a weight on my chest. Young Sophie: A heart's a heavy burden.
Howl's Moving Castle