Someone can break up with you.
Love can be defined in many ways depending who you ask. However, one accepted dictionary definition reads, "a strong positive emotion of regard and affection." If we accept that definition harmful or destructive can not be part of "strong positive emotion." Can't it? When love become harmful or destructive it is not love, but another definition altogether.
Argon is a noble gas and is neither harmful nor destructive.
harmful, destructive, evil
it is sometimes harmful and sometimes it is not harmful
detrimental, destructive, harmful, prejudicial
It is the most destructive weapon ever created.
It is not a sign of love. It is a sign of insecurity and lack of trust. It is very destructive in relationships.
Love shouldn't hurt. Love can be destructive in so many ways but the bottom line is, if your love life is affecting the way you think and act now, but in a negative way, its becoming destructive. Destructive love comes in many forms; from a lying partner who stresses you to the point where you're doing things you wouldn't have done before for example drinking, smoking, to a physically abusive partner.
A rage that can be harmful, destructive or damaging to the individual or others close by
A destructive person may be commonly referred to as toxic, harmful, or negative. They often exhibit behavior that is damaging to themselves and others around them.
For harmful, damaging, injurious, detrimental, negative, hurtful, destructive. For dangerous, hazardous, perilous, unpredictable, vulnerable, treacherous
The poisonous flower could foreshadow the destructive consequences of the secret love between Romeo and Juliet. Just like the flower can be both healing and harmful, their love brings both joy and tragedy.