For Marriage
Constant conflict and strife are foreseen. You do not suit each other and will face many problems. Abandon it.
For Business / Deal
It is bad; you will encounter unreasonable and ignorant people and suffer a massive loss. Abandon it.
وَيَقُولُ الَّذِينَ آمَنُوا لَوْلَا نُزِّلَتْ سُورَةٌ ۖ فَإِذَا أُنزِلَتْ سُورَةٌ مُّحْكَمَةٌ وَذُكِرَ فِيهَا الْقِتَالُ ۙ رَأَيْتَ الَّذِينَ فِي قُلُوبِهِم مَّرَضٌ يَنظُرُونَ إِلَيْكَ نَظَرَ الْمَغْشِيِّ عَلَيْهِ مِنَ الْمَوْتِ ۖ فَأَوْلَىٰ لَهُمْ
Wayaqoolu allatheena amanoo lawla nuzzilat sooratun faitha onzilat sooratun muhkamatun wathukira feeha alqitalu raayta allatheena fee quloobihim maradun yanthuroona ilayka nathara almaghshiyyi AAalayhi mina almawti faawla lahum
Those who believe say, "Why is not a sura sent down (for us)?" But when a sura of basic or categorical meaning is revealed, and fighting is mentioned therein, thou wilt see those in whose hearts is a disease looking at thee with a look of one in swoon at the approach of death. But more fitting for them-