When one of you makes supplication, he should supplicate with a will and should not say: O Allah, confer upon me if Thou likest, for there is none to coerce Allah. (Using translation from Muslim 2678)
قَالَ رَسُولُ اللهِ ﷺ إِذَا دَعَا أَحَدُكُمْ فَلْيَعْزِمْ فِي الدُّعَاءِ وَلَا يَقُلْ اللهُمَّ إِنْ شِئْتَ فَأَعْطِنِي فَإِنَّ اللهَ لَا مُسْتَكْرِهَ لَهُ