Schwellenangst

Schwellenangst (noun) Fear of crossing a threshold to embark on something new Origin: German | shwel·en·ahngst

Eudaimonia

Eudaimonia (noun) The contented happy state you feel when you travel Origin: Greek | U·de·‘mOn·E·a  

Agliophobia

Noun agliophobia (rare) A fear of emotional and physical pain.