We can all have our own opinions on this issue, but ultimately when it comes to giving advice to others our opinions are really of no consequence. What does matter when giving advice is what our Church teaches.
CCC 1452 When it arises from a love by which God is loved above all else, contrition is called “perfect” (contrition of charity). Such contrition remits venial sins; it also obtains forgiveness of mortal sins if it includes the firm resolution to have recourse to sacramental confession as soon as possible.
CCC 1453 The contrition called “imperfect” (or “attrition”) is also a gift of God, a prompting of the Holy Spirit. It is born of the consideration of sin’s ugliness or the fear of eternal damnation and the other penalties threatening the sinner (contrition of fear). Such a stirring of conscience can initiate an interior process which, under the prompting of grace, will be brought to completion by sacramental absolution. By itself however, imperfect contrition cannot obtain the forgiveness of grave sins, but it disposes one to obtain forgiveness in the sacrament of Penance.
Confessing out of fear of the consequences for one’s immortal soul is imperfect contrition, because it has a selfish (concern for the consequences of sin to one’s own immortal soul) rather than selfless, motivation.
Perfect contrition is confessing out of a love of having offended God, above all else, and not out of a fear of the personal consequences of sin to one’s immortal soul.
Simply wanting to confess is not in itself an act of perfect contrition.