I dont know that one exactly, but here are some that are similar:
Erotophobia - Fear of sexual love or sexual questions. (possibly!)
Philematophobia - Fear of kissing.
Philophobia - Fear of falling in love or being in love
Sexophobia - Fear of the opposite sex.
there is no fear of love, but fear of losing love.
fear of government control
Charlie biggest fear is losing his life or dying
Npd and fear of losing is caused by the lack of feeling the need or attention from someone or family members
losing
The fear of losing a limb, or the fear of people who have lost limbs.
Thantophobia - The Phobia of losing someone you love
Bananas(:
Lassiochemusophobia
The fear of losing someone you love
low self esteem
losing injury his coach