Table 2 Questionnaire title

Love addiction

Feel the urgent need to be with your partner

Feel depressed in your partner’s absence

Feel the need to increase the time spent together with your partner to feel relaxed

Stay with your partner to relieve stress

Not reduce the time spent with your partner

Neglect time studying or working to be in the relationship with your partner

Attachment pattern

I trust other people and I like it when other people can rely on me

I feel at ease in intimate relationships

I think it is important that people can rely on each other

I would like to be open to others, but I feel I can't trust other people

I would like to have close relationships with other people, but I find it difficult to fully trust them

I'm afraid that my hopes will be deceived when I get too closely related to others

I am wary to get engaged in close relationships because I'm afraid to get hurt

I feel uncomfortable when relationships with other people become close

I often wonder whether people like me

I am often afraid that other people don't like me

I don't worry whether people like me or not

It is important to me to be independent

I prefer that others are independent of me, and that I am independent of others

I like to be self-sufficient

I don't worry about being alone: I don't need other people that strongly

Interpersonal Dependence

Emotional Reliance

ER1

I would be completely lost if I didn’t have someone special

ER2

I get upset when someone discovers a mistake I've made

ER3

I must have one person who is very special to me

ER4

I need to have one person who puts me above all others

ER5

I would feel helpless if deserted by someone I love

Lack of Social Self-confidence

LSC1

I would rather be a follower than a leader

LSC2

I feel confident of my ability to deal with most of the personal problems I am likely to meet in life

LSC3

In an argument. I give in easily

LSC4

In social situations, I tend to be very self-conscious

LSC5

I have a lot of trouble making decisions by myself

LSC6

I don't like to buy clothes by myself

LSC7

I don't have what it takes to be a good leader

Assertion of Autonomy

AOA1

I prefer to be by myself

AOA2

I don't need other people to make me feel good

AOA3

I don't need much from people

AOA4

When I am sick. I prefer that my friends leave me alone

AOA5

I don't need anyone