Every book about selling says the same thing. Do not push. Listen. Understand the problem. Match a need.
It is good advice and I believe most of it. Pushing is easy, you see it in the bazaar every day, someone talking a customer into something they did not come for. It works once. If they did not see the value and did not believe it solved their problem, they are not coming back, and coming back is the entire point.
But I want to argue with the advice a little, because followed too far it produces a salesperson who sells nothing and calls it integrity.
Not every purchase solves a problem
Here is the case that breaks the rule.
At a wedding dress shop, nobody walks in with a problem to fix. A woman is choosing a dress for her wedding. That is a want, not a need. It is emotional, it is uncertain, and it is often the biggest single thing she will buy that year.
She will stand there hesitating between two dresses she genuinely likes.
If the salesperson says nothing, she leaves and buys nothing, and she is not better off for it. She wanted the dress. She just could not get past the moment of deciding.
Jewellery is the same. So is a gift, a better sofa, a holiday, most of what people are actually glad they bought.
So where is the line?
It is not whether you encouraged someone. It is whether you would be comfortable if they knew everything you know.
Pushing is moving someone toward something that is not right for them, or that you know will not do what they hope, or that they cannot afford. Encouraging is helping someone who genuinely wants a thing get past the hesitation stopping them. The first is taking. The second is service, and a salesperson who never does it is not being honest, only passive.
The test
Ask yourself how they will feel about this purchase in a month.
If the answer is glad, encourage them properly. Say what you actually think. Point out what they might be missing. Tell them plainly that one option suits them better and explain why.
If the answer is regret, stop talking, whatever it costs you today.
Everything else follows from that one question. You can be enthusiastic. You can advocate. What you cannot do is use someone's uncertainty against them.
And honesty is still the strongest tool
None of this replaces the basic thing. Listen first, understand what the person actually came for, and check honestly whether what you sell solves it. If it does, say so and show them why. If it does not, say that instead.
Someone you did not sell to, because it was not right for them, remembers it. They come back when it is right, and in the meantime they tell people: I went there, they were honest with me, they did not push me into something I did not need.
Nothing you can buy builds trust faster than that.